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Note 13 - Regulatory Capital (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block] |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | To be Well Capitalized |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Under Prompt |
|  |  |  |  |  |  |  |  |  | For Capital |  |  | For Capital Adequacy |  |  | Corrective |
|  | Actual |  |  | Adequacy Purposes |  |  | with Capital Buffer |  |  | Action Provisions |
Bank Only |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
At September 30, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total risk-based capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 363,502 |  |  |  | 14.17 | % |  | $ | 205,162 |  |  |  | 8.00 | % |  | $ | 269,275 |  |  |  | 10.50 | % |  | $ | 256,452 |  |  |  | 10.00 | %
Tier 1 risk-based capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 331,442 |  |  |  | 12.92 | % |  | $ | 153,871 |  |  |  | 6.00 | % |  | $ | 217,984 |  |  |  | 8.50 | % |  | $ | 205,162 |  |  |  | 8.00 | %
Tier 1 leverage capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to average assets) |  | $ | 331,442 |  |  |  | 11.18 | % |  | $ | 118,548 |  |  |  | 4.00 | % |  | $ | N/A |  |  |  | N/A |  |  | $ | 148,185 |  |  |  | 5.00 | %
CET 1 capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 331,442 |  |  |  | 12.92 | % |  | $ | 115,403 |  |  |  | 4.50 | % |  | $ | 179,516 |  |  |  | 7.00 | % |  | $ | 166,694 |  |  |  | 6.50 | %
At December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total risk-based capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 339,436 |  |  |  | 13.37 | % |  | $ | 203,094 |  |  |  | 8.00 | % |  | $ | 266,561 |  |  |  | 10.50 | % |  | $ | 253,868 |  |  |  | 10.00 | %
Tier 1 risk-based capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 307,686 |  |  |  | 12.12 | % |  | $ | 152,321 |  |  |  | 6.00 | % |  | $ | 215,787 |  |  |  | 8.50 | % |  | $ | 203,094 |  |  |  | 8.00 | %
Tier 1 leverage capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to average assets) |  | $ | 307,686 |  |  |  | 10.39 | % |  | $ | 118,488 |  |  |  | 4.00 | % |  | $ | N/A |  |  |  | N/A |  |  | $ | 148,109 |  |  |  | 5.00 | %
CET 1 capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(to risk-weighted assets) |  | $ | 307,686 |  |  |  | 12.12 | % |  | $ | 114,240 |  |  |  | 4.50 | % |  | $ | 177,707 |  |  |  | 7.00 | % |  | $ | 165,014 |  |  |  | 6.50 | %

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